<template>
  <a-card :bordered="false">
    <div class="card-title">{{ $route.meta.title }}</div>
    <a-spin :spinning="isLoading">
      <a-form :form="form" @submit="handleSubmit">
        <a-form-item label="默認上傳管道" :labelCol="labelCol" :wrapperCol="wrapperCol">
          <a-radio-group v-decorator="['default', { rules: [{ required: true }] }]">
            <a-radio
              v-for="(item, index) in StorageEnum.data"
              :key="index"
              :value="item.value"
            >{{ item.name }} {{ item.value == StorageEnum.LOCAL.value ? '(不推薦)' : '' }}</a-radio>
          </a-radio-group>
        </a-form-item>
        <!-- 七牛云配置 -->
        <div v-show="form.getFieldValue('default') == StorageEnum.QINIU.value">
          <a-form-item label="存儲空間名稱 Bucket" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QINIU.value}.bucket`]" />
          </a-form-item>
          <a-form-item label="ACCESS_KEY AK" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QINIU.value}.access_key`]" />
          </a-form-item>
          <a-form-item label="SECRET_KEY SK" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QINIU.value}.secret_key`]" />
          </a-form-item>
          <a-form-item label="空間功能變數名稱 Domain" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QINIU.value}.domain`]" />
          </a-form-item>
        </div>
        <!-- 阿里云配置 -->
        <div v-show="form.getFieldValue('default') == StorageEnum.ALIYUN.value">
          <a-form-item label="存儲空間名稱 Bucket" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.ALIYUN.value}.bucket`]" />
          </a-form-item>
          <a-form-item label="AccessKeyId" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.ALIYUN.value}.access_key_id`]" />
          </a-form-item>
          <a-form-item label="AccessKeySecret" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.ALIYUN.value}.access_key_secret`]" />
          </a-form-item>
          <a-form-item label="空間功能變數名稱 Domain" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.ALIYUN.value}.domain`]" />
          </a-form-item>
        </div>
        <!-- 腾讯云配置 -->
        <div v-show="form.getFieldValue('default') == StorageEnum.QCLOUD.value">
          <a-form-item label="存儲空間名稱 Bucket" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QCLOUD.value}.bucket`]" />
          </a-form-item>
          <a-form-item label="所屬地域 Region" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QCLOUD.value}.region`]" />
          </a-form-item>
          <a-form-item label="SecretId" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QCLOUD.value}.secret_id`]" />
          </a-form-item>
          <a-form-item label="SecretKey" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QCLOUD.value}.secret_key`]" />
          </a-form-item>
          <a-form-item label="空間功能變數名稱 Domain" :labelCol="labelCol" :wrapperCol="wrapperCol">
            <a-input v-decorator="[`engine.${StorageEnum.QCLOUD.value}.domain`]" />
          </a-form-item>
        </div>
        <a-form-item :wrapper-col="{ span: wrapperCol.span, offset: labelCol.span }">
          <a-button type="primary" html-type="submit">提交</a-button>
        </a-form-item>
      </a-form>
    </a-spin>
  </a-card>
</template>

<script>
import pick from 'lodash.pick'
import * as Api from '@/api/setting/store'
import StorageEnum from '@/common/enum/file/Storage'
import { isEmpty } from '@/utils/util'

export default {
  data () {
    return {
      // 当前设置项的key
      key: 'storage',
      // 标签布局属性
      labelCol: { span: 4 },
      // 输入框布局属性
      wrapperCol: { span: 10 },
      // loading状态
      isLoading: false,
      // 当前表单元素
      form: this.$form.createForm(this),
      // 当前记录详情
      record: {},
      // 枚举类
      StorageEnum
    }
  },
  // 初始化数据
  created () {
    // 获取当前详情记录
    this.getDetail()
  },
  methods: {

    // 获取当前详情记录
    getDetail () {
      this.isLoading = true
      Api.detail(this.key)
        .then(result => {
          // 当前记录
          this.record = result.data.values
          // 设置默认值
          this.setFieldsValue()
        })
        .finally(result => {
          this.isLoading = false
        })
    },

    /**
     * 设置默认值
     */
    setFieldsValue () {
      const { record, $nextTick, form } = this
      !isEmpty(form.getFieldsValue()) && $nextTick(() => {
        form.setFieldsValue(pick(record, ['default', 'engine']))
      })
    },

    /**
     * 确认按钮
     */
    handleSubmit (e) {
      e.preventDefault()
      // 表单验证
      const { form: { validateFields } } = this
      validateFields((errors, values) => {
        // 提交到后端api
        !errors && this.onFormSubmit(values)
      })
    },

    /**
    * 提交到后端api
    */
    onFormSubmit (values) {
      this.isLoading = true
      Api.update(this.key, { form: values })
        .then((result) => {
          // 显示提示信息
          this.$message.success(result.message, 1.5)
        })
        .finally((result) => {
          this.isLoading = false
        })
    }

  }
}
</script>
<style lang="less" scoped>
/deep/.ant-form-item-control {
  padding-left: 10px;

  .ant-form-item-control {
    padding-left: 0;
  }
}
</style>
